/* Software License Agreement
 *
 *     Copyright(C) 1994-2020 David Lindauer, (LADSoft)
 *
 *     This file is part of the Orange C Compiler package.
 *
 *     The Orange C Compiler package is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     The Orange C Compiler package is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with Orange C.  If not, see <http://www.gnu.org/licenses/>.
 *
 *     As a special exception, if other files instantiate templates or
 *     use macros or inline functions from this file, or you compile
 *     this file and link it with other works to produce a work based
 *     on this file, this file does not by itself cause the resulting
 *     work to be covered by the GNU General Public License. However
 *     the source code for this file must still be made available in
 *     accordance with section (3) of the GNU General Public License.
 *
 *     This exception does not invalidate any other reasons why a work
 *     based on this file might be covered by the GNU General Public
 *     License.
 *
 *     contact information:
 *         email: TouchStone222@runbox.com <David Lindauer>
 *
 */

/*  locking.h

    Definitions for mode parameter of locking() function.

*/

#if !defined(__LOCKING_H)
#    define __LOCKING_H

#    ifndef __DEFS_H__
#        include <_defs.h>
#    endif

#    define LK_UNLCK 0  /* unlock file region */
#    define LK_LOCK 1   /* lock file region, try for 10 seconds */
#    define LK_NBLCK 2  /* lock file region, don't block */
#    define LK_RLCK 3   /* same as LK_LOCK */
#    define LK_NBRLCK 4 /* same as LK_NBLCK */

#    define _LK_UNLCK LK_UNLCK
#    define _LK_LOCK LK_LOCK

#endif /* __LOCKING_H */
